{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["else", "entity origin", "component whole", "content container"], "input": "a sliding knife is a knife which is opened by sliding the knife blade out the front of the handle ."}
{"else": [], "entity origin": [], "component whole": [{"subject": "knife", "object": "blade"}], "content container": []}